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ErrorDialog.cs

//
// ErrorDialog.cs
//
// Author:
//   Lluis Sanchez Gual
//
// Copyright (C) 2007 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

using System;
using Gtk;

namespace Mono.Addins.Gui
{
      partial class ErrorDialog : Dialog
      {
            TextTag tagNoWrap;
            TextTag tagWrap;
            
            public ErrorDialog (Window parent)
            {
                  Build ();
                  TransientFor = parent;
                  okButton.Clicked += new EventHandler (OnClose);
                  expander.Activated += new EventHandler (OnExpanded);
                  descriptionLabel.ModifyBg (StateType.Normal, new Gdk.Color (255,0,0));
                  
                  tagNoWrap = new TextTag ("nowrap");
                  tagNoWrap.WrapMode = WrapMode.None;
                  detailsTextView.Buffer.TagTable.Add (tagNoWrap);
                  
                  tagWrap = new TextTag ("wrap");
                  tagWrap.WrapMode = WrapMode.Word;
                  detailsTextView.Buffer.TagTable.Add (tagWrap);
                  
                  expander.Visible = false;
            }
            
            public string Message {
                  get { return descriptionLabel.Text; }
                  set {
                        string message = value;
                        while (message.EndsWith ("\r") || message.EndsWith ("\n"))
                              message = message.Substring (0, message.Length - 1);
                        if (!message.EndsWith (".")) message += ".";
                        descriptionLabel.Text = message;
                  }
            }
            
            public void AddDetails (string text, bool wrapped)
            {
                  TextIter it = detailsTextView.Buffer.EndIter;
                  if (wrapped)
                        detailsTextView.Buffer.InsertWithTags (ref it, text, tagWrap);
                  else
                        detailsTextView.Buffer.InsertWithTags (ref it, text, tagNoWrap);
                  expander.Visible = true;
            }
            
            void OnClose (object sender, EventArgs args)
            {
                  Destroy ();
            }
            
            void OnExpanded (object sender, EventArgs args)
            {
                  GLib.Timeout.Add (100, new GLib.TimeoutHandler (UpdateSize));
            }
            
            bool UpdateSize ()
            {
                  int w, h;
                  GetSize (out w, out h);
                  Resize (w, 1);
                  return false;
            }
      }
}

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